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text editor mockup

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This commit is contained in:
minjaesong
2021-04-06 11:52:43 +09:00
parent c020b60fc2
commit 7fe1ced740
3 changed files with 81 additions and 3 deletions
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78
assets/disk0/tvdos/bin/edit.js Normal file
View File

@@ -0,0 +1,78 @@
let scroll = 0;
let textbuffer = [""];
let cursorRow = 0;
let cursorCol = 0;
let windowSize = con.getmaxyx();
let paintWidth = windowSize[1]-4;
let paintHeight = windowSize[0]-2;
let scrollPeek = Math.ceil((paintHeight / 7));
const menubarItems = ["File","Edit","View"];
const COL_TEXT = 252;
const COL_BACK = 255;
const COL_SUPERTEXT = 239;
const COL_DIMTEXT = 249;
const COL_LNUMBACK = 18;
const COL_LNUMFORE = 252;
function reset_status() {
scroll = 0;
textbuffer = [""];
cursorRow = 0;
cursorCol = 0;
}
function redraw() {
windowSize = con.getmaxyx();
scrollPeek = Math.ceil((paintHeight / 6));
paintWidth = windowSize[1]-4;
paintHeight = windowSize[0]-2;
con.clear();
// print menubar
con.color_pair(COL_BACK, COL_TEXT);
menubarItems.forEach(v=>{
print(" ");
for (let i = 0; i < v.length; i++) {
let c = v.charCodeAt(i);
if (c >= 65 && c <= 90)
con.color_pair(COL_TEXT, COL_BACK);
else
con.color_pair(COL_BACK, COL_TEXT);
con.addch(c); con.curs_right();
}
print(" ");
});
con.color_pair(COL_BACK, COL_TEXT);
let cursPos = con.getyx();
for (let i = cursPos[1]; i <= windowSize[1]; i++) {
con.mvaddch(1, i, 0);
}
// print line number
con.color_pair(COL_LNUMFORE, COL_LNUMBACK);
for (let y = 2; y < windowSize[0]; y++) {
con.move(y,1);
let lnum = scroll+y-1;
if (lnum >= 1000) print(`${lnum}`);
else if (lnum >= 100) print(`${lnum} `);
else if (lnum >= 10) print(` ${lnum} `);
else print(` ${lnum} `);
}
// print status line
con.color_pair(COL_BACK, COL_TEXT);
let statusMsg = ` Ln ${cursorRow+1} Col ${cursorCol+1}`;
for (let x = 1; x <= windowSize[1]; x++) {
con.mvaddch(windowSize[0], x, ""+statusMsg.charCodeAt(x-1));
}
con.move(2,5); con.color_pair(COL_TEXT, COL_BACK);
}
redraw();

2
src/net/torvald/tsvm/peripheral/CharacterLCDdisplay.kt
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@@ -8,7 +8,7 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
import net.torvald.tsvm.VM
class CharacterLCDdisplay(vm: VM) : GraphicsAdapter(vm, AdapterConfig(
"pmlcd_inverted", 240, 64, 40, 8, 254, 255, 262144L, "lcd2.png", 0.7f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD, 2f
"pmlcd_inverted", 240, 64, 40, 8, 252, 255, 262144L, "lcd2.png", 0.7f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD, 2f
)
) {

4
src/net/torvald/tsvm/peripheral/GraphicsAdapter.kt
View File

@@ -1250,11 +1250,11 @@ void main() {
val DEFAULT_CONFIG_COLOR_CRT = AdapterConfig(
"crt_color",
560, 448, 80, 32, 254, 255, 256.kB(), "FontROM7x14.png", 0.32f, TEXT_TILING_SHADER_COLOUR
560, 448, 80, 32, 252, 255, 256.kB(), "FontROM7x14.png", 0.32f, TEXT_TILING_SHADER_COLOUR
)
val DEFAULT_CONFIG_PMLCD = AdapterConfig(
"pmlcd_inverted",
560, 448, 80, 32, 254, 255, 256.kB(), "FontROM7x14.png", 0.64f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD
560, 448, 80, 32, 252, 255, 256.kB(), "FontROM7x14.png", 0.64f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD
)